/**
  * Get file status
  *
  * @return string
  * @access public
  */
 public function getStatus()
 {
     if ($this->status != "diarization_phase7") {
         $result = $this->diarization->sendCommand($this->id, 'status');
         $this->status = $result->status;
     }
     return $this->status;
 }
 /**
  * Segmente le document numérique et stocke le résultat en base de données
  */
 public function diarize()
 {
     // On commence par supprimer
     $query = "delete from explnum_segments where explnum_segment_explnum_num = " . $this->explnum->explnum_id;
     mysql_query($query);
     $query = "delete from explnum_speakers where explnum_speaker_explnum_num = " . $this->explnum->explnum_id;
     mysql_query($query);
     // Gestion de la progress_bar
     $progress_bar = new progress_bar("upload to server");
     $progress_bar->set_percent(0);
     $this->speechFile = $this->diarization->sendFile($this->getFile());
     // 		$this->speechFile = $this->diarization->getFile(67);
     $status = $this->speechFile->getStatus();
     while ($status != "diarization_phase7") {
         if ($status == "uploaded") {
             $progress_bar->set_percent(round(1 / 8 * 100));
         } else {
             $nb = str_replace("diarization_phase", "", $status);
             $progress_bar->set_percent(round(($nb + 1) / 8 * 100));
         }
         $progress_bar->set_text($status);
         $status = $this->speechFile->getStatus();
         sleep(0.5);
     }
     sleep(10);
     $progress_bar->hide();
     $speakers = $this->speechFile->getSpeakers();
     $speakers_ids = array();
     // Tableau associant l'identifiant du speaker avec son identifiant dans la table
     foreach ($speakers as $speaker) {
         $query = "insert into explnum_speakers (explnum_speaker_explnum_num, explnum_speaker_speaker_num, explnum_speaker_gender) values (" . $this->explnum->explnum_id . ", '" . $speaker->getID() . "', '" . $speaker->getGender() . "')";
         mysql_query($query);
         $speakers_ids[$speaker->getID()] = mysql_insert_id();
     }
     $segments = $this->speechFile->getSegments();
     foreach ($segments as $segment) {
         $query = "insert into explnum_segments (explnum_segment_explnum_num, explnum_segment_speaker_num, explnum_segment_start, explnum_segment_duration, explnum_segment_end) values (" . $this->explnum->explnum_id . ", '" . $speakers_ids[$segment->getSpeaker()->getID()] . "', " . $segment->getStart() . ", " . $segment->getDuration() . ", " . $segment->getEnd() . ")";
         mysql_query($query);
     }
 }